quaternion

说明：  用来实现支持向量机的多核学习的SMO 算法(smo algorithm for multiple kernel learning)

returns the number of iovecs needed to log the given dquot item.

介绍LIBSVM的函数，主要是FRUTO的改进版本的LIBSVM(introduce libsvm function)

分水岭分割的实现，主要分四个部分：1，模拟浸水过程；2，模拟降水过程；3，过度分割问题；4，标记分水岭分割算法(The realization of watershed segmentation is mainly divided into four parts: 1. 2. Simulated precipitation process; 3. Excessive segmentation; 4. Marking watershed segmentation algorithm)

干涉合成孔径雷达的滤波程序，pw为缠绕相位，qm为质量图(InSAR Lee filter)

这个是端点检测的程序，用的是基于短时能量和过零率的方法，最后在语音信号的波形图上对检测到的端点进行了标注(This is the endpoint detection process, using a short-term energy and zero-based rate method, the last waveform in the speech signal detected on the endpoint to the mark)

matlab界面设计的一些资料笔记,可以做为初学者参考用(matlab interface design some of the information notes, can be used as reference for beginners)

Roberts edge detection algorithm

Vega相关资料，网上搜集并整理的，希望对初学者有所帮助。(Vega-related information, online collection and sorting, and want to help beginners.)

说明：  Adaptive Channel Estimation Using Cyclic Prefix in Multicarrier Modulation System